Erm... isn't that the point? They didn't make them. They made "Greys Anatomy" and "The Price is Right" instead.

Pretty much that link at the bottom says it all...  Most of the third party games on the Wii don't deserve to sell even past a million because most of 3rd party offering is crap.  I would say Capcom has done the best for third party gaming on the Wii just because of MH3.  The rest of what they released were mainly ports and spinoffs (which some were pretty good still even being ports/spinoffs).  3rd party companies barely put any effort into most of their Wii games since they are more concerned with HD games. 

MH3 is probably the best 3rd party game avialable for the Wii and should be an example for other third party developers of what is to be expected from a 3rd party game on the Wii.  The first two MH games on PS2 couldn't even sell 1 million combined.  MH3 will pass 2 million probably by the end of the year or so on a system that has sold far less than PS2.  That is a vast improvement and shows that if third party games are done right they will sell.